2679780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{757}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 7640640

約数和(自身を除く): 4960860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 757, 885, 1180, 1514, 1770, 2271, 3028, 3540, 3785, 4542, 7570, 9084, 11355, 15140, 22710, 44663, 45420, 89326, 133989, 178652, 223315, 267978, 446630, 535956, 669945, 893260, 1339890, 2679780]

約数ペア:

[(1, 2679780), (2, 1339890), (3, 893260), (4, 669945), (5, 535956), (6, 446630), (10, 267978), (12, 223315), (15, 178652), (20, 133989), (30, 89326), (59, 45420), (60, 44663), (118, 22710), (177, 15140), (236, 11355), (295, 9084), (354, 7570), (590, 4542), (708, 3785), (757, 3540), (885, 3028), (1180, 2271), (1514, 1770)]